It is interesting to read about the different forms of a Budddha. In other faith such as Christianity, what i find interesting also is that the Trinity is taught as well and in Buddhism, we have the Trikaya.
The Dharmakaya - Truth Body of a fully enlightened Buddha, the mind of a fully enlightened being, beyond physical appearance and sensory perception.
Sambhogakaya form - enlightened mind takes on physical attributes and usually appears beautiful, ‘celestial’
Nirmanakaya form or Emanation Body - appears in a gross physical body like a worldly god or a human being
One of the topics which got me thinking quite a bit and fascinates me is exactly this topic emanations, incarnations, stem from an already enlightened Buddha. As mentioned in the article, there can be successive line of incarnations. I have also read stories of their great feats such as Lama Tsongkhapa, Atisha, H.H. Trijang Rinpoche, and even Prince Siddharta was not ordinary when he was born.
We as samsaric and unenlightened beings comes from the other tangent, seemingly having to work our way out/up..while the above mentioned beings come from a different tangent, enlightened mind coming again in just a different form to display unique qualities and carry out compassionate acts. It is wonderful to read about the great feats of these beings however, often times, it seems so impossible and to work our way out of samsara seems far away…similar to a black sheep trying to become a white sheep!Keeping in mind and having faith that the white sheep gene or rather Buddha nature in each and everyone of us is absolutely necessary and may Dorje Shugden help to keep us on the path.